TITLE:
aGSM Buffer Overflow Vulnerability

SECUNIA ADVISORY ID:
SA12334

VERIFY ADVISORY:
http://secunia.com/advisories/12334/

CRITICAL:
Highly critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
aGSM 2.x
http://secunia.com/product/3817/

DESCRIPTION:
Dmitriy Baranov has reported a vulnerability in aGSM, which
potentially can be exploited by malicious people to compromise a
user's system.

The vulnerability is caused due to a boundary error when receiving
information from a game server. This can be exploited by a malicious
server to cause a buffer overflow by returning a specially crafted,
overly long Half-life server name (about 148 bytes).

Successful exploitation may lead to execution of arbitrary code.

The vulnerability has been reported in versions 2.35c and 2.51c.
Other versions may also be affected.

SOLUTION:
Use another product until an updated version is available.

PROVIDED AND/OR DISCOVERED BY:
Dmitriy "Dimetrius" Baranov

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